520060912

素因数分解:

$2^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:387

約数の個数: 120

約数和(自身を含む): 1237635072

約数和(自身を除く): 717574160

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 49, 56, 92, 98, 112, 151, 161, 184, 191, 196, 302, 322, 368, 382, 392, 604, 644, 764, 784, 1057, 1127, 1208, 1288, 1337, 1528, 2114, 2254, 2416, 2576, 2674, 3056, 3473, 4228, 4393, 4508, 5348, 6946, 7399, 8456, 8786, 9016, 9359, 10696, 13892, 14798, 16912, 17572, 18032, 18718, 21392, 24311, 27784, 28841, 29596, 30751, 35144, 37436, 48622, 55568, 57682, 59192, 61502, 70288, 74872, 97244, 115364, 118384, 123004, 149744, 170177, 194488, 201887, 215257, 230728, 246008, 340354, 388976, 403774, 430514, 461456, 492016, 663343, 680708, 807548, 861028, 1326686, 1361416, 1413209, 1615096, 1722056, 2653372, 2722832, 2826418, 3230192, 3444112, 4643401, 5306744, 5652836, 9286802, 10613488, 11305672, 18573604, 22611344, 32503807, 37147208, 65007614, 74294416, 130015228, 260030456, 520060912]

約数ペア:

[(1, 520060912), (2, 260030456), (4, 130015228), (7, 74294416), (8, 65007614), (14, 37147208), (16, 32503807), (23, 22611344), (28, 18573604), (46, 11305672), (49, 10613488), (56, 9286802), (92, 5652836), (98, 5306744), (112, 4643401), (151, 3444112), (161, 3230192), (184, 2826418), (191, 2722832), (196, 2653372), (302, 1722056), (322, 1615096), (368, 1413209), (382, 1361416), (392, 1326686), (604, 861028), (644, 807548), (764, 680708), (784, 663343), (1057, 492016), (1127, 461456), (1208, 430514), (1288, 403774), (1337, 388976), (1528, 340354), (2114, 246008), (2254, 230728), (2416, 215257), (2576, 201887), (2674, 194488), (3056, 170177), (3473, 149744), (4228, 123004), (4393, 118384), (4508, 115364), (5348, 97244), (6946, 74872), (7399, 70288), (8456, 61502), (8786, 59192), (9016, 57682), (9359, 55568), (10696, 48622), (13892, 37436), (14798, 35144), (16912, 30751), (17572, 29596), (18032, 28841), (18718, 27784), (21392, 24311)]